Tackling Data Sparseness in Recommendation using Social Media based Topic Hierarchy Modeling

摘要：

Background Recommendation System Predict users” potential interests from their rating/purchasing history Data Sparseness-The Bottleneck The lack of user-item rating/purchasing data

作者: Xingwei Zhu Zhao-Yan Ming Yu Hao Xiaoyan Zhu

作者单位: Department of Computer Sci.and Tech.,Tsinghua University Department of Computer Science,DigiPen Institute of Technology

会议类型: 国内会议

会议名称: IJCAI2015论文交流会

会议地点: 北京

会议语种:英文

页码: 1-19

在线出版日期: 2015-06-01（万方平台首次上网日期，不代表论文的发表时间）